Need Opinion: Vintage New Orleans Shirt W/All Bourbon Street Bars on Back...worth anything?

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I was cleaning out my closet and found a shirt my mom brought back a few years ago from New Orleans.....has all the bars on Bourbon Street on back....I thought this was really cool and worth something b/c it is like a piece of history....but just have no idea....I am sure these shirts aren't exactly rare but I checked on Ebay with tons of different key words...nothing....then I checked Craigslist in different cities including in New Orleans and nothing......so how rare is this shirt to have all the bars listed on back.....how could I sell it to someone that wants a historical shirt....and what could it possibly be worth?